baber/WOPTO huggingface dataset:
Patent RU-2163129-C1 (RU)
Title: Method of preparing animal-origin complex of biologically-active polypeptides exhibiting antioxidant and geroprotection activities, pharmacological agent, and method for utilization thereof
Inventor: KHAVINSON V KH
IPC: A61K35/30
Filed: 2000-06-29
Granted: 2001-02-20
Abstract: FIELD: pharmacology. SUBSTANCE: invention, in particular, relates to polypeptide complex isolated from animal pineal gland. For that, gland is homogenized and extracted with acetic acid at 7-15 C in presence of zinc chloride, supernatant is treated with organic solvent, precipitate filtered, washed with acetone, and dried. Resulting intermediate is used to prepare solution with 15-35 mg/ml of peptides. Water-soluble fractions are removed by ultrafiltration to give desired product containing complex of polypeptides with molecular weight ranging from 1000 to 12000 Da. This product is used for preparing pharmacological agent containing above polypeptide complex as active principle. Invention also provides method for preventing and treating age-specific pathology. EFFECT: increased assortment of epyphisial-origin drugs. 6 cl, 6 tbl, 6 ex
Patent RU-2187582-C1 (RU)
Inventor: LITVINOV M F
IPC: C25C3/14
Filed: 2000-12-06
Granted: 2002-08-20
Abstract: FIELD: electrolytic production of aluminum. SUBSTANCE: gear includes central hopper coupled by pneumatic line to tower on one side and to metering bin mounted on electrolyzer on the other side. Metering bin is fitted with drive having conical gate and distributing cock mechanically tied up with drive of metering bin. Two-way distributing cock is coupled by pneumatic line to metering bin via filter on one side and to vacuum line on the other side. Distributing cock is fitted with branch pipe with outlet to atmosphere. Mechanism punching scum of electrolyte comes in the form of puncher with pneumatic cylinder coupled to pneumatic lines and chute. Hopper is equipped with aerator carrying branch pipe for air ingress. EFFECT: reduced loss of feedstock and usage of metal for manufacture of gear. 1 dwg
Patent RU-2183780-C1 (RU)
Inventor: SIMONOV B P
IPC: F01D17/14
Filed: 2001-01-05
Granted: 2002-06-20
Abstract: FIELD: power mechanical engineering; control of pressure at turbine outlet. SUBSTANCE: regulating valve includes shut- off member made in form of piston with profiled end bowl, contraction- diffuser seat with cylindrical section, sealing rings, rod and external cylindrical sleeve. Profiled end section of piston forms axisymmetric valve passage together with inlet section of seat; it contains perforated belt whose holes are found on diameter equal to (0,7÷0,8)D m , where D m  is mounting diameter of valve. Diameter of holes is equal to 0,04÷(0,02+0,05)D m  at circular pitch of (0,02÷0,06)D m . Transversal grooves, 1 to 1.5 mm in width and 4 to 5 mm in depth are bored on diameter (0.2-0.5) of mounting diameter of valve normally to surface. EFFECT: reduction of pressure fluctuations in flow of steam arising in forming of jet flow which reduces restoration of pressure in diffuser of seat impairing reliability of valve and operation of first stage of turbine. 3 cl, 2 dwg
Patent RU-2182525-C1 (RU)
Inventor: SOKOLOV V I
IPC: B04B7/08
Filed: 2001-04-19
Granted: 2002-05-20
Abstract: FIELD: biotechnology. SUBSTANCE: invention relates to equipment for separation of liquids. Centrifugal separator designed for separation of liquids into fractions has rotor installed on shaft provided with separation chamber inside, insert holder with pack of conical plates, clarified liquid outlet branch pipe and initial liquid feed channel. Surfaces of conical plates, inner surfaces of outlet branch pipe and feed channel are coated with wax. Provision of wax coating decreases quantity of harmful bacteria in liquid to be separated, for instance, in whey, as wax features high bactericidal properties. EFFECT: increased degree of separation of liquids into fractions, and high capacity of centrifuge. 1 dwg
Patent RU-2192415-C1 (RU)
Inventor: REHJNVILL DZHOZEF FILIP
IPC: C07D211/52
Filed: 2001-04-27
Granted: 2002-11-10
Abstract: Изобретение относится к новому способу получения мезилат тригидрада соединения формулы (I), (1S, 2S)-1-(4-гидроксифенил)-2-(4-гидрокси-4-фенилпиперидин-1-ил)-1-пропанола:      восстановлением карбонильной группы (2S)-соединения формулы (II)      где R 1  представляет собой защитную группу, с последующим удалением защитной группы R 1  из восстановленного соединения. Изобретение также относится к новым соединениям формулы (II) и способу их получения. 4 с. и 15 з. п.ф-лы, 1 табл.
Patent RU-2203853-C1 (RU)
Title: Method of bifunctional modification of zeolite
Inventor: ZAKHAROV A N
IPC: C01B39/14
Filed: 2001-08-29
Granted: 2003-05-10
Abstract: FIELD: methods of bifunctional modification of zeolite. SUBSTANCE: proposed method is used for production of carriers containing fixed organic ligands which may be used bifunctionally both for selective extraction of salts and ions of metals from aqueous and organic solutions and for preparation of heterogenizing metal-complex catalysts of liquidphase and gas-phase processes. Dehydrated zeolite CaO is treated with dipropyl ketone and organic ligand on base of triethylene tetra-amine in fluidized organic solvent. Proposed method of modification of zeolite CaO makes it possible to new type of sorbent of ions and salts of metals on base of functionalization of cation forms of zeolites by organic complexones from macrocyclic ligands. EFFECT: enhanced efficiency. 3 ex
Patent RU-2199767-C1 (RU)
Title: Method of hole seismic prospecting
Inventor: VOLKOV G V
IPC: G01V1/40
Filed: 2001-11-23
Granted: 2003-02-27
Abstract: FIELD: search and prospecting for deposits of mineral resources. SUBSTANCE: vibrations are excited by paired stationary sources arranged in series. Directional reception and recording of total seismic wave field, including reflected waves, are conducted by family of orthogonal geophones located in observation hole. Directions containing maximal and minimal amplitude of alternating lateral waves are allocated. Anisotropy coefficients are computed. Coordinates of location of sources in vicinity of hole are set at will. Computation of directions including maximal and minimal amplitudes of alternating lateral waves is started by additional procedure of insertion of equalizing coefficients for discrepancy of times of recording of lateral waves on alternating boundaries and amplitude lack of identity. EFFECT: enhanced efficiency and reduced cost of seismic prospecting. 1 cl, 7 dwg
Patent RU-2204161-C1 (RU)
Title: Analog voltage differentiating device
Inventor: KAZAKOV M K
IPC: G06G7/18
Filed: 2001-12-18
Granted: 2003-05-10
Abstract: FIELD: automation, computer and engineering; electric measurement technology. SUBSTANCE: device has voltage amplifier, two voltage retrieval- storage devices, clock generator, two pulse shapers, logic inverter, and input voltage source. EFFECT: enhanced operating stability of device. 1 cl, 7 dwg
Patent RU-2208258-C1 (RU)
Title: Differential relay
Inventor: PUKHOV I K
IPC: H01H47/18
Filed: 2002-02-06
Granted: 2003-07-10
Abstract: FIELD: short-circuit protective gear for transformers. SUBSTANCE: differential relay has connected in series instrument transformer, rectifier unit, low-frequency filter, and first threshold unit; series-connected pulse counter, second threshold unit, and final member; clock generator; AND gate whose input is connected to HIGHER output of clock generator and output, to pulse counter data input; OR gate; pulse shaper whose input is connected to LOWER output of first threshold unit and output, to first input of OR gate whose output is connected to input of pulse-counter zero-setting input; and monostable multivibrator whose output is connected to second input of OR gate and to trigger input of clock generator. EFFECT: enhanced precision and immunity to noise caused by heavy inrush magnetizing currents when turning on unloaded transformer. 2 cl, 2 dwg
Patent RU-2218101-C1 (RU)
Inventor: SHULJAK S A
IPC: A61M5/00
Filed: 2002-03-11
Granted: 2003-12-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should isolate the pole of surface supramedial inguinal lymph node to fulfill its resection at one eighth level of lymph node's longitudinal size. Pulp of lymph node is partially removed at its width being above 7 mm or completely removed at its width being below 7 mm. At complete removal of lymph node's pulp it is catheterized with standard subclavicular catheter at internal diameter of 0.6 mm, at partial pulp removal - at internal diameter of 1.0 mm. Catheter is truncated for three fourth of its even-tubular part to be introduced into lymph node for 3-7 mm. One should successively inject correspondingly per 16.0- 18.0 ml freshly prepared ozonized Ringer-Locke's solution at ozone concentration of 4- 5 mg/l and freshly prepared 0.03%-sodium hypochlorite solution at the rate of 16-18 ml/h. Ringer- Locke's solution is premagnetized during the period of its ozonization in constant magnetic field at 40 mTl induction. Sodium hypochlorite solution is premagnetized for 20 min in constant magnetic field at 50 mTl induction. Infusions are carried out twice daily for 4-14 d. EFFECT: higher efficiency and shortened terms of therapy. 2 ex
Patent RU-2200332-C1 (RU)
Title: Radar detecting inhomogeneities in layer of ground close to surface
Inventor: SEMEJKIN N P
IPC: G01V3/12
Filed: 2002-04-25
Granted: 2003-03-10
Abstract: FIELD: geophysics. SUBSTANCE: radar is specifically related to devices for geoelectrical prospecting with use of high-frequency electromagnetic waves, for search for mineral resources, for search for engineering lines and other latent inhomogeneities in examined undersurface layer of ground. Technical result of invention consists in increased precision and resolution of radar by reduction of effect of noises from re-reflected signals emerging in connection cables, in possibility of referencing of detected undersurface object to terrain. Given radar detecting inhomogeneities in layer of ground close to surface has transmitter and transmitting antenna connected in series, receiving antenna, wide-band amplifier, signal processor, analog-to-digital converter, retrieval and storage device, stroboscopic unit, electrooptical converter, opticoelectron converter, permanent storage, first bi-directional opticoelectron converter, second bi-directional opticoelectron converter and displacement transducer. EFFECT: increased precision and resolution of radar. 5 dwg
Patent RU-2211960-C1 (RU)
Inventor: TSEGEL SKIJ V G
IPC: F04F5/54
Filed: 2002-05-14
Granted: 2003-09-10
Abstract: Установка предназначена для хранения нефти или нефтепродуктов. Установка содержит группу резервуаров с нефтью или нефтепродуктами, газовое пространство которых подключено посредством газоуравнительной линии к входу газа в жидкостно-газовый струйный аппарат насосно-эжекторной установки, включающей также насос и сепаратор, подключенный к выходу смеси из жидкостно-газового струйного аппарата и к трубопроводу отвода сжатого газа, при этом в качестве насоса насосно-эжекторной установки используют насос для перекачки нефти по трубопроводу для транспортировки нефти, вход жидкости в жидкостно-газовый струйный аппарат подключен к трубопроводу для транспортировки нефти с нагнетательной стороны насоса для перекачки нефти и сепаратор выходом жидкости подключен к трубопроводу для транспортировки нефти. Другой вариант установки может включать жидкостно-газовый струйный аппарат, сепаратор с трубопроводом отвода сжатого газа, подключенный к выходу смеси из жидкостно-газового струйного аппарата, и насос для подачи жидкой среды, подключенный всасывающей стороной к выходу жидкости из сепаратора и нагнетательной стороной к входу жидкости в жидкостно-газовый струйный аппарат, при этом жидкостно-газовый струйный аппарат входом газа подключен к газовому пространству емкости, наполняемой нефтью посредством трубопровода отвода сырья, подключенного к группе резервуаров, а выход жидкости из сепаратора подключен к трубопроводу подвода сырья в резервуары. Технический результат - повышение экологической безопасности. 2 с. и 8 з.п. ф-лы, 1 ил.
Patent RU-2219049-C1 (RU)
Title: Method of wood-plastic production
Inventor: ERMAKOV V I
IPC: B27N3/06
Filed: 2002-05-16
Granted: 2003-12-20
Abstract: FIELD: woodworking industry; production of fiber and pressed wood-fiber boards for furniture industry. SUBSTANCE: invention presents a method of wood-fiber production. The method provides for the following process: the bottom of a mould is filled with the color polymer chips, then a layer of the saw dust and wood particles, treated with the modificator is put over it and then a hot pressing with subsequent cooling down under pressure to ambient temperature is exercised. In the capacity of the modificator they use solutions of following compositions, in mass % to the mass of wood particles: fire-proof coating "Triz" with viscosity of 8-10 cct -15, 50 % suspension of copolymer of the acrylic and methacrylic acids and 60 % an emulsion of reactive polysiloxane in the water, taken in the ratio of 20 : 1 - 15. EFFECT: increased mechanical strength, reduced water absorption of the wood-plastic. 2cl, 1 tbl
Patent RU-2228075-C1 (RU)
Inventor: KVASENKOV I I
IPC: A23L21/10
Filed: 2002-09-12
Granted: 2004-05-10
Abstract: FIELD: food-processing industry. SUBSTANCE: the invention presents a method of production of fruit jellies and is dealt with a technology of a confectionary production. The method of the fruit jellies production provides for preparation of the raw material, cooking of the syrup, its dressing, casting, molding, drying and the finished product packing. In the capacity of the additional component of the raw material of vegetable origin they use a water extract of a mixture prepared out of hips and sorb apples taken in the ratio (in mass shares) of 1:1 and having a content of the dry substances about 2 %. At dressing the syrup is added with citric acid, sodium lactate and the preparation produced by a successive extraction of the biomass of micromycet of Mortierella sepedonioides by a non-polar extractant in a supercritical state, by water, alkali, water, acid, water, alkali and water with consequent combination of the first extract with the fixed residue. The combination of components in the fixed ratio allows to produce the target product with a harmonic combination of the organoleptical properties of the domestic and English fruit jellies and with a wide spectrum of vitaminous activity. EFFECT: production of the fruit jellies with a wide spectrum of its vitaminous activity and with an unusually pleasant combination of the organoleptical properties.
Patent RU-2222970-C1 (RU)
Title: Jelly marmalade production method
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-12
Granted: 2004-02-10
Abstract: FIELD: food-processing industry, in particular, confectionery industry. SUBSTANCE: method involves preparing syrup with the use of sugar, pectin and water extract of brier and mountain ash fruit mixture; during cutting procedure, adding citric acid, sodium lactate and preparation produced from Mortierella spinosa micromycet biomass by predetermined process; pouring; forming; drying and packing ready products. EFFECT: wider range of vitamin activities and unique combination of organoleptical properties. 1 ex
Patent RU-2233064-C1 (RU)
Inventor: KOROBSKOJ S A
IPC: A01C15/08
Filed: 2003-01-04
Granted: 2004-07-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention relates to working members of machines designed for application of fertilizers, particularly, mineral fertilizers. Proposed device contains hopper with discharge holes, spiral auger consisting of two spirals differing in hand of helix, and bridge breaking device. The latter is made in from of plate carrying rods installed at different angles and in different directions. Plate is set in engagement with disk installed with tilting on auger shaft by means of rigidly connected lever. 
     EFFECT: provision of uniform feeding and breaking of loose material bridges. 
     1 dwg
Patent RU-2245455-C1 (RU)
Title: Windmill
Inventor: UL JANEEV E N
IPC: F03D3/00
Filed: 2003-06-03
Granted: 2005-01-27
Abstract: FIELD: wind-power engineering. 
     
     
       SUBSTANCE: proposed windmill has horizontal-shaft rotary carrier-frame, brackets, and sail sheets revolving by means of control gear of 24- and 48-teeth sprockets and chains at speed twice as slow as horizontal shaft; when in upper position, they operate into full wind head and in other positions they are traversing; windward positioning flap vane is suspended from rear part of frame for tilting aerodynamic fairings installed in any inclined part of frame provided with reset springs by means of cables; these fairings function to release air stream above sail sheets and main axis and to stabilize main-shaft speed. 
     
     
       EFFECT: enhanced critical destruction speed and extended service life of windwheel. 
     
     
       1 cl
Patent RU-2243886-C1 (RU)
Title: Wood impregnation method
Inventor: SEKISOV F G
IPC: B27K3/08
Filed: 2003-09-08
Granted: 2005-01-10
Abstract: FIELD: wood-working industry, in particular, volumetric impregnation of wood with water-soluble dyes. 
     SUBSTANCE: method involves placing wooden blank into chamber 1; filling chamber 1 with water-soluble dye supplied from dye tank 5, when vacuum in chamber 1 reaches required vacuum extent; increasing pressure in chamber 1 to P max ; closing valve 11 and switching off pump when pressure reaches P max  value; Pressure in chamber 1 is reduced owing to penetration of water-soluble dye into wood. When pressure alteration rate in chamber 1 is reduced to ≤ 1,400 Pa/s, valve 11 is opened and pump 4 is switched on. Pressure in chamber 1 is raised to P max  value. Process is repeated until pressure dropping rate of ≤ 1,400 Pa is within the range of from P max  to 0.9 P max . Then impregnation process is stopped. 
     EFFECT: increased efficiency and precise determination of impregnation time. 
     2 dwg
Patent RU-2241588-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B1/00
Filed: 2003-09-08
Granted: 2004-12-10
Abstract: FIELD: machine engineering, possibly grinding and polishing parts. 
     SUBSTANCE: method is realized by means of petal type wheel having body and sleeve mounted on spindle and clamps in the form of two clamping members arranged mutually opposite. One clamp is rigidly joined with body, other clamp is rigidly joined with sleeve. Packs of petals of abrasive cloth are arranged in radial grooves of clamping members. Sleeve is made with possibility of axial motion relative to spindle; radial grooves of clamping members are inclined by acute angle relative to lengthwise axis of wheel. Clamping members are secured to sleeve and to body according to condition of forming common radial grooves in order to provide possibility for V-shaped turning of petal pack in their cross section. 
     EFFECT: enlarged manufacturing possibilities, increased rigidity of petals in radial direction, enhanced efficiency and quality of working. 
     4 cl, 5 dwg, 1 ex
Patent RU-2261068-C1 (RU)
Title: Method for stimulating vision function of amblyopic eye in children having weak eyesight
Inventor: EGOROVA T S
IPC: A61F9/00
Filed: 2004-02-16
Granted: 2005-09-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves making direct occlusion. Reading threshold is determined for amblyopic eye and text is shown for reading with font size satisfying to the reading threshold limits. The text is read during 10-15 min. Then the standard font is magnified with optical device 2-3 times as large and reading is continued another 10-20 min until visual fatigue occurs but not longer than 30-40 min per one session. The total treatment course is 2-3 months long under daily training conditions. Font size is diminished corresponding to reading threshold being reduced. 
     EFFECT: enhanced effectiveness in increasing vision acuity. 
     2 cl
Patent RU-2267410-C1 (RU)
Title: Method to determine process power losses in ac traction system
Inventor: RABINOVICH MIKHAIL DANIILOVICH
IPC: B60L3/00
Filed: 2004-06-22
Granted: 2006-01-10
Abstract: FIELD: railway transport; power supply of railway vehicles. 
     SUBSTANCE: in chosen section of ac traction system currents and voltages are synchronously measured on each feeder of contact system of each traction substation and on electric locomotives, and measured parameters are recorded at rate from 0.1 to 1 minute.  Then power consumptions in traction substations and in electric locomotives are calculated and recorded at the same rate.  Power consumption values, thus found on traction substations and on electric locomotives, are transmitted to data acquisition and processing device by means of which power consumed at traction substations within the limits of chosen track section and in electric locomotives moving over this section are calculated.  Power losses in traction system of chosen track section are determined as difference between power consumption in traction substations and in electric locomotives. 
     EFFECT: increased accuracy in determination of power losses. 
     2 dwg
Patent RU-2271134-C1 (RU)
Title: Vacuum cleaner and suction channel unit for the same
Inventor: CHOJ KEON-SOO
IPC: A47L9/02
Filed: 2004-06-22
Granted: 2006-03-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: suction channel unit for vacuum cleaner is connected to vacuum cleaner casing through flow channel extension channel and is adapted for drawing air and dust from surface to be cleaned during operation of vacuum cleaner. Suction channel unit has suction head equipped with suction opening provided at its lower surface opposite surface to be cleaned. First connection member is extending from one side of suction head. Second connection member is rotationally connected at its one end with output end of first connection member and is designed for rotation around first axis for displacement upward and downward relative to suction head. Its other end is connected to flow channel extension. Third connection member is cooperating with second connection member through its one end which is rotating around second axis substantially perpendicular to first axis, and is connected with its other end to flow channel extension. 
     EFFECT: increased efficiency in cleaning of surface owing to improved pivot joint construction and simplified rotation of extension channel relative to suction head. 
     12 cl, 7 dwg
Patent RU-2259560-C1 (RU)
Inventor: PETRENKO ALEKSANDR VASIL EVICH
IPC: G01N33/22
Filed: 2004-08-03
Granted: 2005-08-27
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: the method includes an excitation of explosion by a monotonous growth of the amplitude of dynamic loading at a number of fixed frequencies, which makes it possible to determine the dynamic frequency response of the system, frequency of natural shift oscillations of this system and calculate the dynamic tangential stiffness. 
     EFFECT: enhanced truth of determination and safety of work. 
     3 cl, 5 dwg
Patent RU-2276419-C1 (RU)
Title: Method for laser adjustment of integrated-circuit film components
Inventor: LUGIN ALEKSANDR NIKOLAEVICH
IPC: H01C17/24
Filed: 2004-08-09
Granted: 2006-05-10
Abstract: FIELD: electronic engineering; manufacture of thin-film integrated circuits. 
     SUBSTANCE: proposed method includes uninterrupted removal of film component material in the form of variable-width cut with aid of laser beam whose focused spot moves over film component surface and evaporates its material until desired rating of parameters being adjusted is attained; beam is set in oscillatory motion whose amplitude gradually reduces as parameter being adjusted approaches rated value; laser beam modulation frequency is chosen from condition f ≥ V m /2D, where V m  is movement speed of laser beam spot along current line; D is diameter of beam spot; amplitude and size of spot are chosen so as to ensure uninterrupted cut and amount of coating material being removed should comply with desired precision. Rate of amplitude reduction when parameter being adjusted enters zone of its rated value is varied in compliance with mathematical expression. 
     EFFECT: enhanced precision of adjustment. 
     1 cl, 2 dwg, 1 tbl